EP 2924904 A4 20151111 - METHOD AND SYSTEM FOR MANAGING MODULATION AND CODING SCHEME
Title (en)
METHOD AND SYSTEM FOR MANAGING MODULATION AND CODING SCHEME
Title (de)
VERFAHREN UND SYSTEM ZUR VERWALTUNG VON MODULATIONS- UND CODIERUNGSSCHEMAS
Title (fr)
PROCÉDÉ ET SYSTÈME POUR LA GESTION D'UN SCHÉMA DE MODULATION ET DE CODAGE
Publication
Application
Priority
- CN 201210586377 A 20121228
- CN 2013083137 W 20130909
Abstract (en)
[origin: EP2924904A1] A method and system for managing a modulation and coding scheme (MCS). The method includes: a base station obtaining a downlink channel quality indicator (CQI) when a block error ratio of a trunking terminal reaches a pre-stored block error ratio threshold; the base station comparing a current CQI of a group with a CQI locally stored and reported by the group, wherein the CQI reported by the group is the minimum value in received CQIs reported by trunking terminals in the group respectively; and if a comparison result is that the current CQI of the group is smaller than the CQI reported by the group, the base station initiating an operation of updating an MCS value.
IPC 8 full level
H04L 1/00 (2006.01)
CPC (source: EP US)
H04L 1/0003 (2013.01 - EP US); H04L 1/0026 (2013.01 - EP US); H04L 1/0027 (2013.01 - EP US); H04L 1/0009 (2013.01 - EP US)
Citation (search report)
- [Y] US 2009323541 A1 20091231 - SAEGFORS MATS [FI], et al
- [Y] US 2005113099 A1 20050526 - ERIKSSON STEFAN [SE], et al
- [A] WO 2011032274 A1 20110324 - NORTEL NETWORKS LTD [CA], et al
- [A] US 2007133478 A1 20070614 - ARMBRUSTER PETER J [US], et al
- See references of WO 2014101468A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2924904 A1 20150930; EP 2924904 A4 20151111; EP 2924904 B1 20181219; CN 103078704 A 20130501; CN 103078704 B 20180105; JP 2016507952 A 20160310; JP 6140297 B2 20170531; US 2016218822 A1 20160728; US 9774418 B2 20170926; WO 2014101468 A1 20140703
DOCDB simple family (application)
EP 13867428 A 20130909; CN 201210586377 A 20121228; CN 2013083137 W 20130909; JP 2015549957 A 20130909; US 201314655728 A 20130909